Force Feedback Steering Wheel

I've got a program that uses a logitech steering wheel for force feedback. I've been successful in implementing the force feedback. What I am having trouble with is disabling the FF and enabling the auto-centering spring. I would like the user to be able to choose between:(1) no auto-center and no FF(2) auto-center on and no FF(3) auto-center off and FF on [this was already working within a sample code].

Comments

Hi I am actually looking for a wheel which will work without auto centering in my program. I thought it's a something built in mechanically and can't be changed by the user, can you tell me what wheel you are using ?